//src/App.vue

<template>
<div id="two-way-binding">
  <p>{{ message }}</p>
  <input v-model="message" />
</div>
</template>

<script lang="ts">
import { ref, defineComponent } from "vue"


export default defineComponent({
  name: 'App',
  setup() {
    const message = ref('Hello Vue!')
    return {
      message
    }
  }
}) 
</script>